IGNITION CONTROL DEVICE AND IGNITION CONTROL METHOD

    公开(公告)号:EP2982858A4

    公开(公告)日:2018-02-28

    申请号:EP13880232

    申请日:2013-03-25

    发明人: SHIRAISHI SHINJI

    摘要: An ignition control apparatus (100) according to one embodiment of the present invention is an ignition control apparatus which generates, in an ignition coil, a voltage to be supplied to a spark plug that is provided in an internal combustion engine on the basis of a pulse signal induced in the ignition coil of the internal combustion engine, wherein the ignition control apparatus comprises at least a switch element (160) for passing current through and discharge the ignition coil, and a controlling unit (140) that acquires the timing for discharge the ignition coil in response to a first pulse of the pulse signal, and controls the switch element so that a current flows through the ignition coil in response to a second pulse that follows the first pulse and the ignition coil is opened on the basis of the discharge timing acquired in response to the first pulse.

    IGNITION DEVICE AND STRUCTURE FOR MOUNTING SAME
    2.
    发明公开
    IGNITION DEVICE AND STRUCTURE FOR MOUNTING SAME 审中-公开
    ZÜNDVORRICHTUNGUND MONTAGESTRUKTURDAFÜR

    公开(公告)号:EP2647834A4

    公开(公告)日:2017-08-09

    申请号:EP11844411

    申请日:2011-08-30

    申请人: NGK SPARK PLUG CO

    摘要: An ignition device (100) includes a power supply (2) for discharge; an AC power supply (3); an ignition coil (41) for generating a secondary voltage in a secondary coil (41B); an ignition plug (1) connected to the secondary coil (41B); an AC electrode (43) electrically connected to the AC power supply (3); a high-voltage electrode (42) located between the secondary coil (41B) and the ignition plug (1); an insulator (44) located between the two electrodes (42, 43); and a second insulator (47) which covers the ignition coil (41) and a capacitor (49) composed of the two electrodes (42, 43) and an insulator (44). The secondary voltage and AC power are supplied to the ignition plug (1) via the high-voltage electrode (42). Thus, excellent ignition performance can be implemented while the occurrence of misfire is restrained.

    摘要翻译: 点火装置(100)包括用于放电的电源(2) 交流电源(3); 点火线圈(41),用于在次级线圈(41B)中产生次级电压; 与次级线圈(41B)连接的火花塞(1); 与交流电源(3)电连接的交流电极(43); 位于次级线圈(41B)和火花塞(1)之间的高压电极(42); 位于两个电极(42,43)之间的绝缘体(44); 和覆盖点火线圈(41)的第二绝缘体(47)以及由两个电极(42,43)和绝缘体(44)构成的电容器(49)。 次级电压和交流电力通过高压电极(42)供给火花塞(1)。 因此,可以实现优异的点火性能,同时抑制失火的发生。

    INTERNAL COMBUSTION ENGINE IGNITION DEVICE
    3.
    发明公开
    INTERNAL COMBUSTION ENGINE IGNITION DEVICE 审中-公开
    ZÜNDUNGSVORRICHTUNGFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号:EP2982857A4

    公开(公告)日:2017-04-26

    申请号:EP14780112

    申请日:2014-04-01

    申请人: KOKUSAN DENKI CO

    IPC分类号: F02P1/08 F02P5/155

    摘要: This internal combustion engine ignition device, which does not have a battery, is capable of reliably providing ignition from the very start of the rotation of an engine, and prevents the excessive generation of ignition energy. The internal combustion engine ignition device has a core (12), a coil part (L) that is wound over the core, and a secondary coil (L 2 ) that is wound on the outer peripheral side of the coil part. A switching element (Tr) switches an induced current, which is generated via the rotation of a permanent magnet, of a primary coil on and off. A resistor (R 1 ) and a microcomputer (42) are connected to the switching element, and a rotation detection circuit (41) is connected to the microcomputer. The microcomputer drives the switching element so as to rapidly change the current flowing through the primary coil and generate a high voltage in the secondary coil, and generate a spark discharge in a spark plug (22) connected to the secondary coil. In the coil part (L), one coil is divided by an intermediate tap (Tap), forming the primary coil (L 1 ) and a charging coil (L CH ).

    摘要翻译: 这种不具有电池的内燃机点火装置能够从发动机的旋转刚刚开始时可靠地提供点火,并且防止了过多的点火能量产生。 内燃机点火装置具有铁芯(12),缠绕在铁芯上的线圈部分(L)以及缠绕在线圈部分的外周侧上的次级线圈(L2)。 开关元件(Tr)将初级线圈的通过永磁体的旋转而产生的感应电流接通和断开。 电阻器(R1)和微型计算机(42)连接到开关元件,旋转检测电路(41)连接到微型计算机。 微型计算机驱动开关元件以迅速改变流过初级线圈的电流并在次级线圈中产生高电压,并且在连接到次级线圈的火花塞(22)中产生火花放电。 在线圈部分(L)中,一个线圈由中间抽头(Tap)分流,形成初级线圈(L1)和充电线圈(L CH)。

    INTERNAL COMBUSTION ENGINE IGNITION DEVICE
    4.
    发明公开
    INTERNAL COMBUSTION ENGINE IGNITION DEVICE 审中-公开
    ZENNDUNGSVORRICHTUNGFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号:EP2982857A1

    公开(公告)日:2016-02-10

    申请号:EP14780112.0

    申请日:2014-04-01

    IPC分类号: F02P1/08 F02P3/04 F02P3/045

    摘要: This internal combustion engine ignition device, which does not have a battery, is capable of reliably providing ignition from the very start of the rotation of an engine, and prevents the excessive generation of ignition energy. The internal combustion engine ignition device has a core (12), a coil part (L) that is wound over the core, and a secondary coil (L 2 ) that is wound on the outer peripheral side of the coil part. A switching element (Tr) switches an induced current, which is generated via the rotation of a permanent magnet, of a primary coil on and off. A resistor (R 1 ) and a microcomputer (42) are connected to the switching element, and a rotation detection circuit (41) is connected to the microcomputer. The microcomputer drives the switching element so as to rapidly change the current flowing through the primary coil and generate a high voltage in the secondary coil, and generate a spark discharge in a spark plug (22) connected to the secondary coil. In the coil part (L), one coil is divided by an intermediate tap (Tap), forming the primary coil (L 1 ) and a charging coil (L CH ).

    摘要翻译: 这种不具有电池的内燃机点火装置能够从发动机的旋转开始就可靠地提供点火,并且防止过度产生点火能量。 内燃机点火装置具有芯部(12),缠绕在芯部上的线圈部分(L)和缠绕在线圈部分的外周侧的次级线圈(L 2)。 开关元件(Tr)将通过永磁体的旋转产生的感应电流切换为初级线圈的开和关。 电阻器(R 1)和微型计算机(42)连接到开关元件,并且旋转检测电路(41)连接到微型计算机。 微型计算机驱动开关元件,以便快速地改变流过初级线圈的电流并在次级线圈中产生高电压,并在连接到次级线圈的火花塞(22)中产生火花放电。 在线圈部分(L)中,一个线圈被中间抽头(Tap)分开,形成初级线圈(L 1)和一个充电线圈(L CH)。

    IGNITION CONTROL DEVICE AND IGNITION CONTROL METHOD
    5.
    发明公开
    IGNITION CONTROL DEVICE AND IGNITION CONTROL METHOD 审中-公开
    点火控制装置和点火控制方法

    公开(公告)号:EP2937555A1

    公开(公告)日:2015-10-28

    申请号:EP13865415.7

    申请日:2013-12-09

    发明人: TOJO Tokuzo

    IPC分类号: F02P1/08 F02P3/04

    摘要: An ignition control device (100) according to one embodiment of the present invention is configured to, based on a pulse signal to be induced in an ignition coil in accordance with rotation of an internal combustion engine, cause a voltage to be supplied to an ignition plug included in the internal combustion engine, to be generated in the ignition coil. The ignition control device includes: a switching element (180) configured to energize the ignition coil; a biasing unit (170) configured to bias control terminals of the switching element so that the switching element is turned on when the pulse signal is induced; a state detecting unit (130) configured to detect a biased state of the switching element; and a control unit (150) configured to set a timing for controlling de-energization of the ignition coil in response to a result of detection performed by the state detecting unit, and to control the switching element to be turned off in accordance with the timing.

    摘要翻译: 根据本发明的一个实施例的点火控制装置(100)被配置为基于要根据内燃机的旋转而在点火线圈中感应的脉冲信号使得将电压供应到点火装置 包含在内燃机中的火花塞在点火线圈中产生。 点火控制装置包括:开关元件(180),其被配置为对点火线圈通电; 偏置单元(170),被配置为偏置开关元件的控制端子,使得当感应脉冲信号时开关元件导通; 状态检测单元(130),被配置为检测所述开关元件的偏置状态; 和控制单元(150),其被配置为响应于由状态检测单元执行的检测结果来设置用于控制点火线圈的去通电的定时,并且根据定时来控制开关元件的断开 。

    Capacitor discharge engine ignition device
    7.
    发明公开
    Capacitor discharge engine ignition device 审中-公开
    与电容器放电发动机点火装置

    公开(公告)号:EP2060778A3

    公开(公告)日:2015-07-29

    申请号:EP08253727.5

    申请日:2008-11-14

    IPC分类号: F02P1/00 F02P3/08 F02P1/08

    摘要: A capacitor discharge ignition device (2) in which a coil unit (4) including an ignition coil (IG) and an exciter coil (EX) wound around a common core, and an ignition unit (5) including a circuit board (501) and components of an ignition circuit mounted to the circuit board are housed in a case (6) and molded with resin (7) poured into the case, wherein the ignition coil and the exciter coil are placed axially with a spacing therebetween and a space (SP) is formed between the coils, the circuit board (501) of the ignition unit is placed on a lateral side of the coil unit, and terminals for connecting the ignition coil and the exciter coil to the circuit board are all connected to the circuit board through the space (SP) between the ignition coil (IG) and the exciter coil (EX).

    Method and device for controlling ignition timing of ignition device for internal combustion engine
    8.
    发明公开
    Method and device for controlling ignition timing of ignition device for internal combustion engine 审中-公开
    一种用于在控制内燃机的点火装置的点火正时的方法和装置

    公开(公告)号:EP2381088A1

    公开(公告)日:2011-10-26

    申请号:EP11005438.4

    申请日:2003-04-11

    发明人: Yamashita, Ryohei

    摘要: The invention simplifies the structure of a magneto generator and stabilizes the operation of an internal combustion engine at the time of start-up, thereby providing an ignition device simplified in structure and reduced in size and providing improved safety to the internal combustion engine. In an ignition device for a capacitive discharge internal combustion engine, an ignition timing signal is calculated with a cycle detection signal obtained at a timing at which a forward voltage portion of an output voltage from a generator coil has reached a cycle detection voltage for making continual ignition operations available, and a peak voltage detection signal and a start-up voltage detection signal are obtained in accordance with a delayed reverse voltage portion of the output voltage from the generator coil. In a preset normal region speed or less in which a load is coupled to the engine, an ignition signal is output immediately after the peak voltage detection signal has been generated. In a normal region speed or more, an ignition signal is output after the duration of the ignition timing signal from the point in time of output of the cycle detection signal. At the time of start-up, an ignition signal is output in response to the start-up voltage detection signal according to the cycle detection signal. This eliminates the need of a coil for generating a timing signal and provides a safe start-up operation. Furthermore at very high speed ignition events are stopped and thereafter released at an engine speed, at which the upper limit speed is not reached immediately after recovery.

    摘要翻译: 本发明简化的永磁发电机的结构和稳定的内燃机的手术在启动时的时间,从而在点火装置的简化结构和减小尺寸和所述内燃机提供改进的安全性提供。 在用于在点火正时信号的电容放电内燃机的点火装置,计算与在时刻获得的周期检测信号,在其中来自发电机线圈的输出电压的正向电压部分已达到一周期检测电压用于使连续 可用的点火操作,并且峰值电压检测信号和启动电压检测信号,获得在雅舞蹈与从发电机线圈的输出电压的延迟反向电压部分。 在其中负载在点火信号联接到发动机预设正常区速度或更小是输出已被产生的峰值电压检测信号后,立即。 在正常区域的速度以上时,在点火信号是从点点火正时信号的循环中的检测信号的输出的时间的持续时间后的输出。 在起动时到点火信号的时间是响应于所述启动电压检测信号gemäß到周期检测信号输出。 这消除了用于产生定时信号的线圈的需要,提供了一种安全启动操作。 进一步以极高的速度点火事件被停止,并在以发动机的转速,在该恢复后的未达到上限速度后释放。

    A system for the start-up of a low-power internal combustion engine
    10.
    发明公开
    A system for the start-up of a low-power internal combustion engine 审中-公开
    Leorung嗯,Vorrichtung zum Anlassen einer Brennkraftmaschine mit niedriger Leistung

    公开(公告)号:EP1811169A2

    公开(公告)日:2007-07-25

    申请号:EP07100261.2

    申请日:2007-01-09

    申请人: Ognibene, Olmes

    发明人: Ognibene, Olmes

    IPC分类号: F02P15/12 F02P3/04 F02P1/08

    摘要: A system for facilitating the ignition of an internal combustion engine provided with an ignition coil of inductive type comprising a primary winding, connected to the engine switching off circuit, and a secondary winding connected to the engine ignition plug; said system comprises an electronic board, inserted at the ends of the primary winding of the coil and adapted for connecting an energy source to said coil at least when the engine has to be started, said electronic board comprising at least: a control circuit connected to means for detecting the engine piston position and a driving circuit controlled by said control circuit for supplying energy to the engine ignition coil when the piston is in the proximity of the top dead centre.

    摘要翻译: 一种易于点燃内燃机的点火线圈的系统,该内燃机具有电感式的点火线圈,该点火线圈包括连接到发动机关闭电路的初级绕组和连接到发动机火花塞的次级绕组; 所述系统包括插入在线圈的初级绕组的端部并且适于至少在发动机必须启动时将能量源连接到所述线圈的电子板,所述电子板至少包括:连接到 用于检测发动机活塞位置的装置和由所述控制电路控制的驱动电路,用于在活塞处于上止点附近时向发动机点火线圈提供能量。